Stainless Steel Camlock Dust Plug (Type DP – Male Dust Plug for Female Camlock Couplers)

Product Specification

Feature

JINGYE Fittings manufactures Stainless Steel Camlock Dust Plugs (Type DP) to protect disconnected female cam-and-groove couplers in industrial liquid-handling systems. The closed-end male plug combines a precision-machined cam groove, stainless steel body and gasket-contact face for secure protective closure. Key Product Advantages: 1. Twelve Sizes and Unified JINGYE Models The 1/2"–8" range includes JY-050-DP-SS, JY-075-DP-SS, JY-100-DP-SS, JY-125-DP-SS, JY-150-DP-SS, JY-200-DP-SS, JY-250-DP-SS, JY-300-DP-SS, JY-400-DP-SS, JY-500-DP-SS, JY-600-DP-SS and JY-800-DP-SS. Consistent model codes support multi-size sourcing, distributor stock control and replacement purchases. 2. SS304, SS316 and SS316L Material Selection SS304 provides corrosion resistance for general industrial environments, while SS316 offers improved resistance in many chemical and moisture-exposed services. Low-carbon SS316L supports specified material requirements. Investment-cast CF8 and CF8M are corresponding 304-type and 316-type casting options. Material choice considers chemicals, chloride exposure and cleaning conditions. 3. Closed-End Male Dust Plug Construction Type DP incorporates a male camlock nose, annular locking groove, machined contact face and closed end. It has no through-flow passage, pipe thread, hose shank or integral cam arms. The plug protects the opening of an idle female coupler and complements Type DC female dust caps used on male adapters. 4. Compatible with Type B, C and D Couplers The male DP plug fits matching Type B (male thread), Type C (hose shank) and Type D (female thread) camlock couplers. Interface designs reference A-A-59326 (formerly MIL-C-27487) and applicable EN 14420-7 / DIN 2828 geometries. Matching nose diameter, groove location and face profile supports reliable fit. 5. Secure Cam Groove Engagement Cam levers on the female coupler engage the DP plug's annular groove and draw its contact face toward the socket gasket. This enables convenient installation and removal using the coupler's existing locking mechanism. Accurate groove width, depth, insertion length and contact geometry support consistent retention during storage and maintenance. 6. Gasket Contact and Interface Protection The mating female coupler contains the replaceable gasket; the DP plug does not carry a captive main gasket. NBR (Buna-N), EPDM, FKM and silicone are common compatible gasket options. A correctly finished plug face helps protect the gasket-contact area from dust and handling damage while the connection is disconnected. 7. Dust and Contamination Prevention The enclosed plug helps keep dirt, grit, splashes and foreign particles out of exposed female camlock sockets. This is valuable during hose changes, equipment transport, planned shutdowns and storage. Keeping the socket and gasket cleaner can reduce inspection and cleaning work before the next fluid-transfer connection. 8. Precision Manufacturing and Surface Finish Stainless steel investment casting or precision machining is followed by CNC finishing of the male nose, locking groove, contact face and fit-critical dimensions. Surface options include cleaned stainless steel, pickling, passivation, polishing and laser identification. Optional retaining chains, pull rings and handles support accessory management. 9. Quality Inspection and Material Traceability JINGYE Fittings operates under ISO 9001:2015 quality management. Inspection covers material identification, casting condition, nose diameter, groove geometry, contact-face finish, closed-end integrity and burr removal. Functional checks include mating fit, cam-arm engagement and repeatable removal. Material certificates and heat-number traceability support specified orders. 10. OEM Customization and Flexible Ordering Customization includes SS304/SS316/SS316L grades, plug dimensions, groove profile, optional attachments, surface treatment, cast or laser marking, private labeling and packaging. JINGYE Fittings supports customer drawings, samples, mixed-SKU procurement, bulk orders and repeat supply for industrial distributors and hose assembly manufacturers. 11. Industrial Applications and Second-Source Support Stainless Steel Type DP plugs serve chemical and petrochemical plants, water treatment, industrial hose assemblies, marine equipment, tank-truck loading, compatible food and beverage utilities and plant maintenance. Customers can submit mating couplers, samples or drawings for dimensional comparison, fit evaluation and alternative-source procurement.